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Editor's Pick
The studies and stories our editors think you should not miss this week.
North American Wildlife
The wild horses of Theodore Roosevelt Park hide a DNA puzzle
Africa splitting in two? A clue bubbles up in Zambia
Giant fungus ‘D. rex’: what its DNA says about dinosaurs
Is Mars hot inside? What its seasonal tides give away
Reverse aging in human cells: what old blood revealed
Bering land bridge: when it formed is written in Arctic mud
Health
Health Spotlight
Space
Space Update
Is Mars hot inside? What its seasonal tides give away
Was Van Gogh’s Starry Night a real sky? One dawn fits
Can a star be green? A dead one says yes
Perseverance’s Martian ‘shoreline’ began as magma, and water kept coming back to it
Mercury’s overlooked wrinkles: machine learning shows the planet shrank far more than the cautious estimates said
Newest Crater on the Moon: Largest Ever Caught Forming
Space
Second-generation planet: the clue hiding in a dead star
Organisms
The Living World
North American Wildlife
Chicago coyotes: where a pup is born shapes where it goes
North American Wildlife
Do mountain lions eat wild horses? The calendar matters
North American Wildlife
The wild horses of Theodore Roosevelt Park hide a DNA puzzle
Planet
Environment
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North American Wildlife
Chicago coyotes: where a pup is born shapes where it goes
North American Wildlife
Do mountain lions eat wild horses? The calendar matters
North American Wildlife
The wild horses of Theodore Roosevelt Park hide a DNA puzzle
